<template>
  <div class="person">
    <h2>姓名:{{ name }}</h2>
    <h2>年龄:{{ age }}</h2>
    <h2>address:{{ address }}</h2>
    <button @click="changeName">修改名字</button>
    <button @click="changeAge">修改年龄</button>
    <button @click="showTel">查看联系方式</button>
    <hr>
  </div>
</template>


<script lang="ts" setup>
import { ref } from 'vue'
//ref是基础数据类型, reactive是对象类型


let name = ref('张三')
let aaa = '123'
let age = ref(14)
let tel = '18823282323'
let address = '北京市昌平区宏福苑·洪福科技园'

function changeAge() {
  age.value += 1
  console.log(age.value);
  let a = 111;
}

function changeName() {
  name.value = 'zhangsan'
}

function showTel() {
  alert(tel)
  let a = 1
}
</script>

<style scoped>
.person {
  background-color: skyblue;
  box-shadow: 0 0 10px;
  border-radius: 10px;
  padding: 20px;
}

button {
  margin: 0 5px;
}
</style>
